LaserMax Glock Guide Rod Laser Sight (LMS-1151P)
LaserMax Glock Guide Rod Laser Sight (LMS-1151P), Red guide rod laser for Glock 20, 21; (Will NOT fit the new Gen4 GLOCK); Completely internal! Keep your current holster for your GLOCK, keep your tactical lights, keep your favorite grips; Extremely rugged. Meets or exceeds both Mil-Spec and Homeland Secu